OVERVIEW: This position supports the sustainable management of shellfish resources primarily associated with tribal dive fisheries (geoduck, horse clams, sea urchins, and California sea cucumber) that are co-managed by the…
Lucas Verstegen, left, and Tyler Hansen, students at North Olympic Peninsula Skills Center, prep a smolt from Tumwater Creek for identification. To view more, click on the photo.
A group of teenage “citizen scientists” have been helping the Lower Elwha Klallam Tribe this spring by studying an urban creek that hasn’t been looked at in nearly 30 years.
Students in the North Olympic Peninsula Skills Center’s (NOPSC) natural resources class helped install a smolt trap on Tumwater Creek in early May. Students and volunteers check the trap daily to count and identify the fish, measure water temperature and take pictures.
“We’ve been smolt trapping fish on the Olympic Peninsula for 31 years, but this is the first time we’ve had one in Tumwater Creek,” said Kim Williams, a tribal natural resources technician. “Tumwater Creek is historically known to have a salmon run, but currently we have no fish data after 1991 for this stream.” (more…)
The United States Geological Survey announced this week that five papers revealing results of several studies of the effects of dam removal on the Elwha River were published recently in the science…
The mouse is measured for length and weight and marked as studied before being released in the former Elwha lake beds. Click on the photo for more pictures at NWIFC’s Flickr album.
The Lower Elwha Klallam Tribe is studying how wildlife might help or hinder growth of new vegetation along the restored Elwha River.
The tribe is watching how small mammals, elk, deer and birds are taking advantage of the newly opened plains of the former lakebeds of lakes Aldwell and Mills, in partnership with Olympic National Park, the U.S. Geological Survey and Western Washington University (WWU).
“We want to see how a whole complement of wildlife species recolonize the reservoirs, and what impacts they have on the re-establishment of plants on reservoir sediments,” said Kim Sager-Fradkin, the tribe’s wildlife biologist.
For the next three years, biologists will study which small mammal species are recolonizing the reservoirs and how their presence might alter revegetation efforts because of their tendency, depending on species, to either cache or consume seeds. (more…)
The Lower Elwha Klallam Tribe is tagging large woody debris to follow it as it moves through the newly restored Elwha River system.
“We’re tracking over 2,000 logs and tree stumps with silver tree tags, from the upstream end of Lake Mills to the river mouth,” said Vivian Leung, a doctoral student of geomorphology at University of Washington.
She’s been working with the tribe since 2012 to study how large wood debris (LWD) has affected the river during and after the removal of the river’s two-fish blocking dams. (more…)
The Lower Elwha Klallam Tribe, U.S. Geological Survey (USGS) and Washington Sea Grant are observing an increase of forage fish and Dungeness crab near the mouth of the Elwha River since the river’s two dams have been demolished.
Divers have noted continuous sand deposits in the Elwha nearshore, covering formerly cobble-dominated sub-tidal areas. This has resulted in the habitat shifting from a rocky bottom and kelp-dominated habitat to a soft-bottomed habitat suitable for clams, crabs, and other species.
“We first documented sand lance near the mouth of the river in 2012 after the dams started to come down in 2011,” said Matt Beirne, the tribe’s environmental coordinator and diver. Juvenile crab were also first seen in the new sand habitat just off the river mouth in 2013 during a dive survey.
Standing in the sunroof of a truck, Kim Sager-Fradkin points her spotlight into a dark clearcut, searching for pairs of reflective deer eyes. Spotlighting is just one method the Lower…
The Associated Press posted an update recently about the removal of the Elwha River's two fish-blocking dams, the Elwha and Glines Canyon, and the rapid changes witnessed by the Lower Elwha Klallam…
The Lower Elwha Klallam Tribe is wrapping up its four-year study on river otters and American dippers in the Elwha River watershed.
The tribe has been studying how the animals use the river for food and habitat and how those needs have been impacted by the recent removal of the river’s Elwha and Glines Canyon dams.
A river otter rests on a log in the Elwha River. Click the photo for more pictures from the three-year study. Photo: Lower Elwha Klallam Tribe
Since the early 20th century, the dams prevented salmon from spawning beyond the first five miles of the river, denying wildlife an important food source. The upper watershed also was deprived of the marine-derived nutrients that salmon carcasses provide to the surrounding ecosystem.
As the dams have been removed and salmon have been able to move upriver, the otters and dippers have been taking advantage of the new resources, said Kim Sager-Fradkin, the tribe’s wildlife biologist.
Between 2011 and 2014, blood, feather, toenail and tissue samples were collected for genetic and diet analysis. The tribe also tagged 11 otters with radio tracking devices and tagged 246 dippers with small leg bands to track migration patterns. (more…)
With thousands of cubic yards of sediment forming new beaches at the mouth of the Elwha River, marine life that’s been missing for decades is showing up again. Before the…